Two years ago, I couldn't walk without pain. My knee was wrecked after too many years playing football.

Thanks to the wonderful people at the world-famous Addenbrooke's Hospital , I was lucky enough to be given a new titanium knee.

I now want to give something back and put that bionic knee to the test, cycling from Aberystwyth to Lowestoft as part of Papworth Trust's Country to Coast challenge.

That's 350 miles. That is further than I have ever cycled in my life. Crossing the country at one of its widest points. In just 4 days. This is going to hurt. And that's why I need to your help and support.

I know that every penny I raise for Papworth Trust will make a real difference to the lives of disabled people.

Are you in?